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<FONT color="green">001</FONT>    package metaface.interaction;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.*;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.io.*;<a name="line.4"></a>
<FONT color="green">005</FONT>    /**<a name="line.5"></a>
<FONT color="green">006</FONT>     *  This is a utility class for testing and debugging DMTL files on the command<a name="line.6"></a>
<FONT color="green">007</FONT>     *  line<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *@author     Simon Beard <a name="line.9"></a>
<FONT color="green">010</FONT>     *@version    1.0<a name="line.10"></a>
<FONT color="green">011</FONT>     *@see        InteractionManager<a name="line.11"></a>
<FONT color="green">012</FONT>     */<a name="line.12"></a>
<FONT color="green">013</FONT>    public class DMTLDebugger {<a name="line.13"></a>
<FONT color="green">014</FONT>    <a name="line.14"></a>
<FONT color="green">015</FONT>            /**<a name="line.15"></a>
<FONT color="green">016</FONT>             *  Set this element to output debugging information of package to "System.out"<a name="line.16"></a>
<FONT color="green">017</FONT>             */<a name="line.17"></a>
<FONT color="green">018</FONT>            public static boolean debug = false;<a name="line.18"></a>
<FONT color="green">019</FONT>            /**<a name="line.19"></a>
<FONT color="green">020</FONT>             *  The interaction manager (for natural language and hypertext interaction)<a name="line.20"></a>
<FONT color="green">021</FONT>             */<a name="line.21"></a>
<FONT color="green">022</FONT>            private InteractionManager im;<a name="line.22"></a>
<FONT color="green">023</FONT>            /**<a name="line.23"></a>
<FONT color="green">024</FONT>             *  Parser for DMTL (XML based) documents<a name="line.24"></a>
<FONT color="green">025</FONT>             */<a name="line.25"></a>
<FONT color="green">026</FONT>            private DMTLParser dmtlparser;<a name="line.26"></a>
<FONT color="green">027</FONT>            /**<a name="line.27"></a>
<FONT color="green">028</FONT>             *  User input<a name="line.28"></a>
<FONT color="green">029</FONT>             */<a name="line.29"></a>
<FONT color="green">030</FONT>            private String input;<a name="line.30"></a>
<FONT color="green">031</FONT>            /**<a name="line.31"></a>
<FONT color="green">032</FONT>             *  Response output to user<a name="line.32"></a>
<FONT color="green">033</FONT>             */<a name="line.33"></a>
<FONT color="green">034</FONT>            private String output;<a name="line.34"></a>
<FONT color="green">035</FONT>            /**<a name="line.35"></a>
<FONT color="green">036</FONT>             *  Buffer for reading response files<a name="line.36"></a>
<FONT color="green">037</FONT>             */<a name="line.37"></a>
<FONT color="green">038</FONT>            private byte[] buffer;<a name="line.38"></a>
<FONT color="green">039</FONT>            /**<a name="line.39"></a>
<FONT color="green">040</FONT>             *  List of files (from command line)<a name="line.40"></a>
<FONT color="green">041</FONT>             */<a name="line.41"></a>
<FONT color="green">042</FONT>            private Vector tempvec;<a name="line.42"></a>
<FONT color="green">043</FONT>    <a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>            /**<a name="line.45"></a>
<FONT color="green">046</FONT>             *  Constructor for the DMTLDebugger object<a name="line.46"></a>
<FONT color="green">047</FONT>             *<a name="line.47"></a>
<FONT color="green">048</FONT>             *@param  args  Command line arguments<a name="line.48"></a>
<FONT color="green">049</FONT>             */<a name="line.49"></a>
<FONT color="green">050</FONT>            public DMTLDebugger(String[] args) {<a name="line.50"></a>
<FONT color="green">051</FONT>                    int i;<a name="line.51"></a>
<FONT color="green">052</FONT>                    FileReader fr;<a name="line.52"></a>
<FONT color="green">053</FONT>                    char[] buffer2;<a name="line.53"></a>
<FONT color="green">054</FONT>    <a name="line.54"></a>
<FONT color="green">055</FONT>                    System.out.println("================================================================================");<a name="line.55"></a>
<FONT color="green">056</FONT>                    System.out.println("Welcome to the MetaFace Framework Dialogue Manager Tool Language (DMTL) Debugger");<a name="line.56"></a>
<FONT color="green">057</FONT>                    System.out.println("================================================================================");<a name="line.57"></a>
<FONT color="green">058</FONT>                    System.out.println("\n\n\n");<a name="line.58"></a>
<FONT color="green">059</FONT>                    System.out.println("Creating Interaction Manager...");<a name="line.59"></a>
<FONT color="green">060</FONT>                    im = new InteractionManager();<a name="line.60"></a>
<FONT color="green">061</FONT>                    System.out.println("...done");<a name="line.61"></a>
<FONT color="green">062</FONT>                    System.out.println("Creating DMTL Parser...");<a name="line.62"></a>
<FONT color="green">063</FONT>                    if (args.length == 2) {<a name="line.63"></a>
<FONT color="green">064</FONT>                            debug = true;<a name="line.64"></a>
<FONT color="green">065</FONT>                            tempvec = new Vector();<a name="line.65"></a>
<FONT color="green">066</FONT>                            tempvec.add(args[1]);<a name="line.66"></a>
<FONT color="green">067</FONT>                    } else {<a name="line.67"></a>
<FONT color="green">068</FONT>                            debug = false;<a name="line.68"></a>
<FONT color="green">069</FONT>                            tempvec = new Vector();<a name="line.69"></a>
<FONT color="green">070</FONT>                            tempvec.add(args[0]);<a name="line.70"></a>
<FONT color="green">071</FONT>                    }<a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>                    //Parse DMTL files<a name="line.73"></a>
<FONT color="green">074</FONT>                    dmtlparser = new DMTLParser(tempvec);<a name="line.74"></a>
<FONT color="green">075</FONT>                    System.out.println("...done");<a name="line.75"></a>
<FONT color="green">076</FONT>                    System.out.println("Handing Knowledge Base to Interaction Manager...");<a name="line.76"></a>
<FONT color="green">077</FONT>    <a name="line.77"></a>
<FONT color="green">078</FONT>                    //Add knowledgebases to interaction manager<a name="line.78"></a>
<FONT color="green">079</FONT>                    im.addKnowledgeBase((KnowledgeBase) dmtlparser.getKnowledgeBases().elementAt(0));<a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>                    //Set the path for retrieving response files<a name="line.81"></a>
<FONT color="green">082</FONT>                    im.setBasePath("../Applications/VHMLFiles/");<a name="line.82"></a>
<FONT color="green">083</FONT>                    System.out.println("...done");<a name="line.83"></a>
<FONT color="green">084</FONT>                    System.out.println("\n\n\n");<a name="line.84"></a>
<FONT color="green">085</FONT>                    System.out.println("================================================================================");<a name="line.85"></a>
<FONT color="green">086</FONT>                    System.out.println("Running Interaction Manager, type exit to quit program");<a name="line.86"></a>
<FONT color="green">087</FONT>                    System.out.println("================================================================================");<a name="line.87"></a>
<FONT color="green">088</FONT>                    input = "";<a name="line.88"></a>
<FONT color="green">089</FONT>                    buffer = new byte[1000];<a name="line.89"></a>
<FONT color="green">090</FONT>                    System.out.println("Enter Text: ");<a name="line.90"></a>
<FONT color="green">091</FONT>    <a name="line.91"></a>
<FONT color="green">092</FONT>                    //Get input from the user<a name="line.92"></a>
<FONT color="green">093</FONT>                    while (input.indexOf("exit") != 0) {<a name="line.93"></a>
<FONT color="green">094</FONT>                            try {<a name="line.94"></a>
<FONT color="green">095</FONT>                                    i = System.in.read(buffer);<a name="line.95"></a>
<FONT color="green">096</FONT>                                    input = new String(buffer, 0, i);<a name="line.96"></a>
<FONT color="green">097</FONT>                                    input = input.trim();<a name="line.97"></a>
<FONT color="green">098</FONT>                                    if (input.indexOf("exit") != 0) {<a name="line.98"></a>
<FONT color="green">099</FONT>    <a name="line.99"></a>
<FONT color="green">100</FONT>                                            //Process the input and get a response<a name="line.100"></a>
<FONT color="green">101</FONT>                                            output = im.processUserStimulus(input);<a name="line.101"></a>
<FONT color="green">102</FONT>                                            System.out.println(output);<a name="line.102"></a>
<FONT color="green">103</FONT>                                            if ((output.indexOf(".xml") > 0) || (output.indexOf(".XML") > 0)) {<a name="line.103"></a>
<FONT color="green">104</FONT>                                                    try {<a name="line.104"></a>
<FONT color="green">105</FONT>                                                            fr = new FileReader(output);<a name="line.105"></a>
<FONT color="green">106</FONT>                                                            buffer2 = new char[1000];<a name="line.106"></a>
<FONT color="green">107</FONT>                                                            i = fr.read(buffer2, 0, 1000);<a name="line.107"></a>
<FONT color="green">108</FONT>                                                            while (i > 0) {<a name="line.108"></a>
<FONT color="green">109</FONT>                                                                    System.out.print((new String(buffer, 0, i)));<a name="line.109"></a>
<FONT color="green">110</FONT>                                                                    i = fr.read(buffer2, 0, 1000);<a name="line.110"></a>
<FONT color="green">111</FONT>                                                            }<a name="line.111"></a>
<FONT color="green">112</FONT>                                                    } catch (FileNotFoundException e) {<a name="line.112"></a>
<FONT color="green">113</FONT>                                                            System.err.println("Could not find file " + output);<a name="line.113"></a>
<FONT color="green">114</FONT>                                                            e.printStackTrace();<a name="line.114"></a>
<FONT color="green">115</FONT>                                                    } catch (IOException e) {<a name="line.115"></a>
<FONT color="green">116</FONT>                                                            System.err.println("Could read from file " + output);<a name="line.116"></a>
<FONT color="green">117</FONT>                                                            e.printStackTrace();<a name="line.117"></a>
<FONT color="green">118</FONT>                                                    }<a name="line.118"></a>
<FONT color="green">119</FONT>                                            }<a name="line.119"></a>
<FONT color="green">120</FONT>                                    }<a name="line.120"></a>
<FONT color="green">121</FONT>                                    System.out.println("Enter Text: ");<a name="line.121"></a>
<FONT color="green">122</FONT>                            } catch (Exception e) {<a name="line.122"></a>
<FONT color="green">123</FONT>                                    System.err.println("Error with dialogue management");<a name="line.123"></a>
<FONT color="green">124</FONT>                                    e.printStackTrace();<a name="line.124"></a>
<FONT color="green">125</FONT>                            }<a name="line.125"></a>
<FONT color="green">126</FONT>                    }<a name="line.126"></a>
<FONT color="green">127</FONT>                    System.out.println("\n\n\n");<a name="line.127"></a>
<FONT color="green">128</FONT>                    System.out.println("================================================================================");<a name="line.128"></a>
<FONT color="green">129</FONT>                    System.out.println("Testing and debugging complete... Bye");<a name="line.129"></a>
<FONT color="green">130</FONT>                    System.out.println("================================================================================");<a name="line.130"></a>
<FONT color="green">131</FONT>            }<a name="line.131"></a>
<FONT color="green">132</FONT>    <a name="line.132"></a>
<FONT color="green">133</FONT>    <a name="line.133"></a>
<FONT color="green">134</FONT>            /**<a name="line.134"></a>
<FONT color="green">135</FONT>             *  The main program for the DMTLDebugger class<a name="line.135"></a>
<FONT color="green">136</FONT>             *<a name="line.136"></a>
<FONT color="green">137</FONT>             *@param  args  The command line arguments<a name="line.137"></a>
<FONT color="green">138</FONT>             */<a name="line.138"></a>
<FONT color="green">139</FONT>            public static void main(String[] args) {<a name="line.139"></a>
<FONT color="green">140</FONT>                    if (args.length &lt; 1) {<a name="line.140"></a>
<FONT color="green">141</FONT>                            System.out.println("USAGE: java DMTLDebugger [v - verbose] filename");<a name="line.141"></a>
<FONT color="green">142</FONT>                            System.out.println("EXAMPLE: c:\\j2sdk1.4.1\\bin\\java -classpath ./InteractionManager.jar;. DMTLDebugger v c:\\dmtl\\example.dmtl");<a name="line.142"></a>
<FONT color="green">143</FONT>                    } else {<a name="line.143"></a>
<FONT color="green">144</FONT>                            new DMTLDebugger(args);<a name="line.144"></a>
<FONT color="green">145</FONT>                    }<a name="line.145"></a>
<FONT color="green">146</FONT>            }<a name="line.146"></a>
<FONT color="green">147</FONT>    }<a name="line.147"></a>




























































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